The Application of Stereotactic Mammography Aspiration Biopsy in the Diagnosis of Breast

Objective To investigate the technique of radio-stereotactic mammography aspiration biopsy(SCNB) and the clinical usage.Methods The stereotactic mammography aspiration biopsy was performed on 38 breast focuses,the results were compared with pathology.The technique and operation skills of SCNB were studied.Results In this 38 breast focuses,the accuracy of diagnostic aspiration,misplay and false negativity were 84.2%,7.89%and 7.89% respectively.No false positive was found.Conclusion In this technique,the distance between the needle tip and focus central was calculated by computer.This is a effective,easy operate and safe tool for the localization and very valuable in the diagnosis of a early cancer.